Speedmaster PCE390.1009.03 spark plug wires feature a 90-degree to 90-degree boot configuration with under-cover routing design, delivering a clean, tucked-in installation that keeps your engine bay looking sharp. The bold red finish adds a striking visual element under the hood, while the female terminal ends ensure a secure, vibration-resistant connection to your spark plugs and distributor.
Designed as a universal fit with noted suitability for Chevy applications, these plug wires are an ideal upgrade or replacement for enthusiasts seeking improved ignition wire routing and a performance-inspired appearance. As with all Speedmaster ignition components, they are built to meet the demands of street and performance use.